El grupo de Física Estadística y de los Sistemas Complejos les invita al siguiente seminario online: Speaker: Jacopo Grilli. International Centre for Theoretical Physics (ICTP, Trieste, Italy) Title: What is typical in microbial communities? Abstract: Microbial communities are highly dimensional, with many species and many variable environmental factors. Macroecology, which studies communities as statistical ensembles, is a promising way to connect these complex data to mechanistic models. In this talk, I will discuss a minimal set of macroecological patterns that characterize the statistical properties of species abundance fluctuations across communities and over time. A mathematical model based on environmental stochasticity quantitatively predicts these three macroecological laws, as well as non-stationary properties of community dynamics. Building on these results, it is possible to disentangle the (statistical) properties that determine ecosystems' stability over time and reproducibility across communities. Link: https://meet.google.com/rfe-pvvb-zvk Date and time: Viernes 19 de Marzo, 12:00. More info: https://ic1.ugr.es/eventos/wp/seminariosinternos16/2021/03/17/what-is-typica... Previous talks: Ricardo Gutierrez: Generalized optimal paths and weight distributions on networks. https://youtu.be/xyjgh0xeXbo Beatriz Olmos: Collective coupling of an array of atoms near a nanofiber https://youtu.be/OBKkd-XHAa8 Daniel Maria Busiello: Non-equilibrium selection of chemical states driven by dissipation phenomena https://youtu.be/rFJAo14o68Q Atentamente, --------------------------------------------------------------------------------- Daniel Manzano Electromagnetism and Condensed Matter Department Institute “Carlos I” for Theoretical and Computational Physics University of Granada Facultad de Ciencias, Av. Fuentenueva s/n Granada 18071, Spain Phone: +34 958241000 Ext: 20569 http://ic1.ugr.es/manzano/